TY - BOOK AU - Barnes,R.S.K. AU - Mann,K.H. TI - Fundamentals of Aquatic Ecosystems SN - 0632000147 U1 - 577.6 23 PY - 1980/// CY - Oxford, UK PB - Blackwell Scientific Publications KW - Ecosystems KW - Eco sistemas KW - Water KW - Agua ER -